What was found
IN FLIGHT NR INDICATOR DROPPED TO 20 PERCENT. REMOVED ROTOR TACHOMETER AND REPLACED WITH SERVICEABLE UNIT. WORK ACCOMPLISHED IAW MM. (K)
- Difficulty date
- January 20, 2006
- Submitted
- February 8, 2006
- Operation
- Air carrier
- Aircraft
- N158H
- Make and model
- Bell 206B
- Aircraft serial
- 2974
- Engine
- Allsn 250C20B
- System (JASC)
- 6340 · Rotor Drive Indicating System
- Part
- Tachometer
- Part number
- 01454430001
- Condition
- Inoperative
- Location
- Main Rotor
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.